return sizeof(target_ulong);
}
+#elif defined(TARGET_OPENRISC)
+
+#define NUM_CORE_REGS (32 + 3)
+
+static int cpu_gdb_read_register(CPUOpenRISCState *env, uint8_t *mem_buf, int n)
+{
+ if (n < 32) {
+ GET_REG32(env->gpr[n]);
+ } else {
+ switch (n) {
+ case 32: /* PPC */
+ GET_REG32(env->ppc);
+ break;
+
+ case 33: /* NPC */
+ GET_REG32(env->npc);
+ break;
+
+ case 34: /* SR */
+ GET_REG32(env->sr);
+ break;
+
+ default:
+ break;
+ }
+ }
+ return 0;
+}
+
+static int cpu_gdb_write_register(CPUOpenRISCState *env,
+ uint8_t *mem_buf, int n)
+{
+ uint32_t tmp;
+
+ if (n > NUM_CORE_REGS) {
+ return 0;
+ }
+
+ tmp = ldl_p(mem_buf);
+
+ if (n < 32) {
+ env->gpr[n] = tmp;
+ } else {
+ switch (n) {
+ case 32: /* PPC */
+ env->ppc = tmp;
+ break;
+
+ case 33: /* NPC */
+ env->npc = tmp;
+ break;
+
+ case 34: /* SR */
+ env->sr = tmp;
+ break;
+
+ default:
+ break;
+ }
+ }
+ return 4;
+}
#elif defined (TARGET_SH4)
/* Hint: Use "set architecture sh4" in GDB to see fpu registers */
static int cpu_gdb_read_register(CPUSH4State *env, uint8_t *mem_buf, int n)
{
- if (n < 8) {
+ switch (n) {
+ case 0 ... 7:
if ((env->sr & (SR_MD | SR_RB)) == (SR_MD | SR_RB)) {
GET_REGL(env->gregs[n + 16]);
} else {
GET_REGL(env->gregs[n]);
}
- } else if (n < 16) {
+ case 8 ... 15:
GET_REGL(env->gregs[n]);
- } else if (n >= 25 && n < 41) {
- GET_REGL(env->fregs[(n - 25) + ((env->fpscr & FPSCR_FR) ? 16 : 0)]);
- } else if (n >= 43 && n < 51) {
- GET_REGL(env->gregs[n - 43]);
- } else if (n >= 51 && n < 59) {
- GET_REGL(env->gregs[n - (51 - 16)]);
- }
- switch (n) {
- case 16: GET_REGL(env->pc);
- case 17: GET_REGL(env->pr);
- case 18: GET_REGL(env->gbr);
- case 19: GET_REGL(env->vbr);
- case 20: GET_REGL(env->mach);
- case 21: GET_REGL(env->macl);
- case 22: GET_REGL(env->sr);
- case 23: GET_REGL(env->fpul);
- case 24: GET_REGL(env->fpscr);
- case 41: GET_REGL(env->ssr);
- case 42: GET_REGL(env->spc);
+ case 16:
+ GET_REGL(env->pc);
+ case 17:
+ GET_REGL(env->pr);
+ case 18:
+ GET_REGL(env->gbr);
+ case 19:
+ GET_REGL(env->vbr);
+ case 20:
+ GET_REGL(env->mach);
+ case 21:
+ GET_REGL(env->macl);
+ case 22:
+ GET_REGL(env->sr);
+ case 23:
+ GET_REGL(env->fpul);
+ case 24:
+ GET_REGL(env->fpscr);
+ case 25 ... 40:
+ if (env->fpscr & FPSCR_FR) {
+ stfl_p(mem_buf, env->fregs[n - 9]);
+ } else {
+ stfl_p(mem_buf, env->fregs[n - 25]);
+ }
+ return 4;
+ case 41:
+ GET_REGL(env->ssr);
+ case 42:
+ GET_REGL(env->spc);
+ case 43 ... 50:
+ GET_REGL(env->gregs[n - 43]);
+ case 51 ... 58:
+ GET_REGL(env->gregs[n - (51 - 16)]);
}
return 0;
static int cpu_gdb_write_register(CPUSH4State *env, uint8_t *mem_buf, int n)
{
- uint32_t tmp;
-
- tmp = ldl_p(mem_buf);
-
- if (n < 8) {
+ switch (n) {
+ case 0 ... 7:
if ((env->sr & (SR_MD | SR_RB)) == (SR_MD | SR_RB)) {
- env->gregs[n + 16] = tmp;
+ env->gregs[n + 16] = ldl_p(mem_buf);
} else {
- env->gregs[n] = tmp;
+ env->gregs[n] = ldl_p(mem_buf);
}
- return 4;
- } else if (n < 16) {
- env->gregs[n] = tmp;
- return 4;
- } else if (n >= 25 && n < 41) {
- env->fregs[(n - 25) + ((env->fpscr & FPSCR_FR) ? 16 : 0)] = tmp;
- return 4;
- } else if (n >= 43 && n < 51) {
- env->gregs[n - 43] = tmp;
- return 4;
- } else if (n >= 51 && n < 59) {
- env->gregs[n - (51 - 16)] = tmp;
- return 4;
- }
- switch (n) {
- case 16: env->pc = tmp; break;
- case 17: env->pr = tmp; break;
- case 18: env->gbr = tmp; break;
- case 19: env->vbr = tmp; break;
- case 20: env->mach = tmp; break;
- case 21: env->macl = tmp; break;
- case 22: env->sr = tmp; break;
- case 23: env->fpul = tmp; break;
- case 24: env->fpscr = tmp; break;
- case 41: env->ssr = tmp; break;
- case 42: env->spc = tmp; break;
+ break;
+ case 8 ... 15:
+ env->gregs[n] = ldl_p(mem_buf);
+ break;
+ case 16:
+ env->pc = ldl_p(mem_buf);
+ break;
+ case 17:
+ env->pr = ldl_p(mem_buf);
+ break;
+ case 18:
+ env->gbr = ldl_p(mem_buf);
+ break;
+ case 19:
+ env->vbr = ldl_p(mem_buf);
+ break;
+ case 20:
+ env->mach = ldl_p(mem_buf);
+ break;
+ case 21:
+ env->macl = ldl_p(mem_buf);
+ break;
+ case 22:
+ env->sr = ldl_p(mem_buf);
+ break;
+ case 23:
+ env->fpul = ldl_p(mem_buf);
+ break;
+ case 24:
+ env->fpscr = ldl_p(mem_buf);
+ break;
+ case 25 ... 40:
+ if (env->fpscr & FPSCR_FR) {
+ env->fregs[n - 9] = ldfl_p(mem_buf);
+ } else {
+ env->fregs[n - 25] = ldfl_p(mem_buf);
+ }
+ break;
+ case 41:
+ env->ssr = ldl_p(mem_buf);
+ break;
+ case 42:
+ env->spc = ldl_p(mem_buf);
+ break;
+ case 43 ... 50:
+ env->gregs[n - 43] = ldl_p(mem_buf);
+ break;
+ case 51 ... 58:
+ env->gregs[n - (51 - 16)] = ldl_p(mem_buf);
+ break;
default: return 0;
}
GET_REG32(env->uregs[reg->targno & 0xff]);
break;
+ case 4: /*f*/
+ GET_REG32(float32_val(env->fregs[reg->targno & 0x0f]));
+ break;
+
case 8: /*a*/
GET_REG32(env->regs[reg->targno & 0x0f]);
break;
env->uregs[reg->targno & 0xff] = tmp;
break;
+ case 4: /*f*/
+ env->fregs[reg->targno & 0x0f] = make_float32(tmp);
+ break;
+
case 8: /*a*/
env->regs[reg->targno & 0x0f] = tmp;
break;
static void gdb_set_cpu_pc(GDBState *s, target_ulong pc)
{
-#if defined(TARGET_I386)
cpu_synchronize_state(s->c_cpu);
+#if defined(TARGET_I386)
s->c_cpu->eip = pc;
#elif defined (TARGET_PPC)
s->c_cpu->nip = pc;
}
#elif defined (TARGET_MICROBLAZE)
s->c_cpu->sregs[SR_PC] = pc;
+#elif defined(TARGET_OPENRISC)
+ s->c_cpu->pc = pc;
#elif defined (TARGET_CRIS)
s->c_cpu->pc = pc;
#elif defined (TARGET_ALPHA)
s->c_cpu->pc = pc;
#elif defined (TARGET_S390X)
- cpu_synchronize_state(s->c_cpu);
s->c_cpu->psw.addr = pc;
#elif defined (TARGET_LM32)
s->c_cpu->pc = pc;
#endif
}
-static inline int gdb_id(CPUArchState *env)
-{
-#if defined(CONFIG_USER_ONLY) && defined(CONFIG_USE_NPTL)
- return env->host_tid;
-#else
- return env->cpu_index + 1;
-#endif
-}
-
static CPUArchState *find_cpu(uint32_t thread_id)
{
CPUArchState *env;
for (env = first_cpu; env != NULL; env = env->next_cpu) {
- if (gdb_id(env) == thread_id) {
+ if (cpu_index(env) == thread_id) {
return env;
}
}
case '?':
/* TODO: Make this return the correct value for user-mode. */
snprintf(buf, sizeof(buf), "T%02xthread:%02x;", GDB_SIGNAL_TRAP,
- gdb_id(s->c_cpu));
+ cpu_index(s->c_cpu));
put_packet(s, buf);
/* Remove all the breakpoints when this query is issued,
* because gdb is doing and initial connect and the state
} else if (strcmp(p,"sThreadInfo") == 0) {
report_cpuinfo:
if (s->query_cpu) {
- snprintf(buf, sizeof(buf), "m%x", gdb_id(s->query_cpu));
+ snprintf(buf, sizeof(buf), "m%x", cpu_index(s->query_cpu));
put_packet(s, buf);
s->query_cpu = s->query_cpu->next_cpu;
} else
}
snprintf(buf, sizeof(buf),
"T%02xthread:%02x;%swatch:" TARGET_FMT_lx ";",
- GDB_SIGNAL_TRAP, gdb_id(env), type,
+ GDB_SIGNAL_TRAP, cpu_index(env), type,
env->watchpoint_hit->vaddr);
env->watchpoint_hit = NULL;
goto send_packet;
ret = GDB_SIGNAL_UNKNOWN;
break;
}
- snprintf(buf, sizeof(buf), "T%02xthread:%02x;", ret, gdb_id(env));
+ snprintf(buf, sizeof(buf), "T%02xthread:%02x;", ret, cpu_index(env));
send_packet:
put_packet(s, buf);